Tap bits in comparison

Machine tap with reinforced shank for through threads.

Taps manufactured to DIN 371 and DIN 376, HSS drills to DIN 338 and ISO 235/1 Secondary and bottoming taps size: 3 x 0.3, 4 x 0.7, 5 x 0.8, 6 x 1.0, 8 x 1.25, 10 x 1.5 and 12 x 1.75 Metric HSS drills size: 2.5, 3.3, 4.2, 5.0, 6.8, 8.5 and 10.2mm

【Package Includes】6 pieces Metric Tap Bit Set--M3x0.5,M4x0.7,M5x0.8,M6x1.0,M8x1.25,M10x1.5;Multiple sizes to meet customers' needs for processing multiple materials and different diameters. 【3 in 1 Function】Drilling, Tapping, Chamfering/Countersinking in one step, saving processing steps and processing time. 【Spiral Groove Design】Quickly discharges chips, facilitates heat dissipation, and improves drilling efficiency. 【Premium High-Speed Steel】High-quality material with titanium nitride (TIN) surface treatment, inreases hardness, wear resistance and durability, and provides longer service life. 【High Compatibility】They can be used with electric drill, bench drill, drill press and tapping machine (If you choose a electric drill, please drill vertically and do not swing from side to side. The drilling feed speed should not be too fast,Recommended 2000-5000 RPM,MAX 5000 RPM).

【3-in-1 Professional Solution】This versatile set combines drill and tap bits in one efficient tool.

High-speed Steel Material: The drill and tap set employs premium high-speed steel, treated with a titanium-coated surface finish.

MULTIPLE APPLICATION - Comprehensive 28 piece set suitable for both drilling and tapping.

Material: Made from high-speed steel (HSS6542) for high hardness, anti-rust properties, and durability.

VERSATILE MATERIAL COVERAGE: Suitable for portable or stationary drilling in steel, cast steel, alloyed and non-alloyed materials, grey cast iron, spherical graphite cast iron, sintered iron, nickel and brass for broad application flexibility.

Industry-grade HSS construction: These drill and tap bits are crafted from high-speed steel with titanium coating, offer superior hardness and rust resistance, ensuring long-lasting sharpness even when drilling through hardened steel, aluminum, and alloys Spiral flute design for efficient chip removal: This HSS drill bit set with the twisted spiral flutes prevent chip clogging during tapping, allowing smooth, effortless threading while maintaining consistent thread quality in deep or confined spaces Universal 1/4" hex shank compatibility: This tap and die set is designed to fit most hand drills, drill presses, and tapping machines, the standard 1/4" hex shank ensures secure gripping and reduced slippage during high-torque applications Complete threading solution: This 6-piece drill bit set covers the most common metric sizes (M3-M10), with precise pitch specifications for clean, accurate threads in both blind and through holes—ideal for mechanical repairs and fabrication projects Dual-purpose drill and tap function: Each hss drill bit drills and threads in one step, saving time and effort on metalworking, automotive, and DIY projects.

Made of high speed steel with high heat resistance, wear-resistance and durability for long life use.

[High Versatility]: This tap and die set includes 6 sizes from M3 to M10 with a quick-change hex shank. [Combined Drilling and Tapping]: Our tap and die set combines drilling and tapping in one step.

【High Strength Material l】:Made of high speed steel (HSS) with excellent hardness and wear resistance.